2021 年 11 月 15 日

Fix Windows 10 Realtek Card Reader Not Working

Realtek Card Reader Software is a collection of drivers in which your card driver will enable the system to communicate with the devices. Realtek Card Reader driver is a popular software to access the card reader. This driver package is essentially required for the proper functionality of the card reader, which allows the system to communicate to other external devices. However, you may sometimes face issues like Realtek PCIE Card Reader not working on your PC. So, if you are also facing this issue, then do not worry. This guide will help you fix your Realtek card reader Windows 10 issues. So, continue reading!

Realtek Card Reader Not Working Windows 10

怎麼修 窗戶10 Realtek Card Reader Not Working Issue

Do I Need Realtek Card Reader Software?

If you want to use a USB device or an external data card, you need card reader software to operate it. In other words, without software, you may not be able to transfer any data from the external media to your system. This is usually done with the help of 瑞昱讀卡器.  

方法 1：基本故障排除

Step 1: Try Different USB Ports & Devices

This issue may arise due to a fault in your SD card, SD card reader, USB port, and USB cable. So you should examine all hardware before trying any other solutions.

1. If the issue is caused by the power supply, then 嘗試 re-inserting the USB device after unplugging the laptop 從電源。

2. Connect another USB device with the same USB port to determine if there is an issue with the USB port.

3. Plug the USB device into a different port to rule out issues with the USB ports.

usb device ports laptop. Fix Realtek Card Reader Windows 10 Not Working

4. If you are using a USB cable then, try checking for faulty or damaged cables. Replace the USB cable, if it is damaged.

第 2 步：重啟電腦

You are advised to reboot your system as it often works wonders.

1。 導航到 Windows 高級用戶菜單 按下 Win + X鍵 同時進行。

2。 選擇 關機或退出 > 重新啟動，如下圖所示。

Select Shut down or sign out. Fix Realtek Card Reader Windows 10 Issues

方法 2：運行硬件和設備疑難解答

There may be issues with the devices and associated hardware resulting in Realtek card reader not working issue in Windows 10 PC. This issue can be solved by running the in-built Windows Hardware and Devices Troubleshooter, as follows:

1。 按 Windows  + R 鍵 同時啟動 運行對話框.

2。 類型 msdt.exe -id設備診斷 並點擊 OK， 如圖所示。

Press Windows key and R. Type msdt.exe id DeviceDiagnostic command to open hardware and devices troubleshooter and hit the enter key

3。 點擊 下一頁   硬件和設備故障排除程序 窗口。

in the hardware and devices troubleshooter click next

4A. Wait for it to detect problems and then, Click 應用此修復 如果有的話。

Apply this fix Hardware and Devices troubleshooter

然後， 重新啟動 您的PC。

4B. However, the following screen will appear if 故障排除無法確定問題. In this case, you can try the remaining fixes listed in this article.

However, the following screen will appear if it could not identify the issue.

相關閱讀： 修復 USB 複合裝置無法與 USB 3.0 正常運作的問題

Method 3: Update/ Rollback Realtek Card Reader Driver

Update the drivers to the latest version or roll back the drivers to the previous version to fix Realtek PCIE Card Reader not working issue.

Method 3A: Update Driver

1。 點擊 Windows Search Menu 和類型 裝置經理。 點擊 已提交 推出它。

Type Device Manager in the search bar and click Open.

2.雙擊 內存技術設備 擴大它。

3. 現在，右鍵單擊 Realtek PCIE CardReader driver and click on 更新驅動程序.

注意： The driver name depends upon the Windows version installed on your PC.

update realtek PCIE card reader driver

4。 接下來，單擊 自動搜索驅動程序 options to install the driver automatically.

Now, click on Search automatically for drivers options to locate and install a driver automatically.

5。 點擊 關閉 to exit the window and restart the computer.

Method 3B: Roll Back Driver

1。 導航 Device Manager > Memory technology devices 和之前一樣。

2。 右鍵單擊 Realtek PCIE CardReader driver and click on 氟化鈉性能， 如圖所示。

open realtek PCIE cardreader driver properties

3。 切換到 Driver標籤 並選擇 回滾驅動程序，如突出顯示所示。

4。 點擊 是 in the confirmation prompt and then, click on OK 應用此更改。

5。 然後， 重新開始 your PC to make the rollback effective.

注意： If the option to Roll Back Driver is 灰了 in your system, it indicates that the driver is not updated.

roll back realtek PCIE cardreader driver. Fix Realtek Card Reader Windows 10 Not Working

方法4：更新Windows作業系統

If you did not obtain any fix by the above-mentioned methods, then the system may be filled with bugs. Microsoft releases updates periodically to fix these. Hence, updating Windows OS would help fix Realtek Card Reader not working issue.

1。 按 的Windows + I 鍵 一起開 設定.

2.現在，選擇 更新與安全.

select Update and Security. Fix Realtek Card Reader Windows 10 Not Working

3。 點擊 檢查更新 button as shown highlighted.

Check for updates. Fix Realtek Card Reader Windows 10 Not Working

4A. If there are new updates available, then 下載 ＆ 安裝 他們。

下載並安裝 Windows 更新

4B. If there is no update available, the 你是最新的 將出現消息。

You’re up to date. Fix Realtek Card Reader Windows 10 Not Working

相關閱讀： 如何在 Windows 10 中更新 Realtek 高清音頻驅動程序

Method 5: Disable Power Saving Option

Often, Power Saving mode enabled through power options continuously disconnects devices connected to your computer. Thereby, causing Realtek PCIE Card Reader not working issue on Windows 10 desktop/laptop.

1。 去 Device Manager > Memory technology devices 按照指示 Method 3A.

2。 右鍵單擊 Realtek PCIE CardReader driver and click on 氟化鈉性能， 如圖所示。

open realtek PCIE cardreader driver properties

3。 切換到 電源管理應用 tab and uncheck the box marked 允許電腦關閉此設備以節省電力。

Here, switch to the Power Management tab and uncheck the box Allow the computer to turn off this device to save power. Fix Realtek Card Reader Windows 10 Not Working

4.最後，點擊 OK 儲存變更並 重新開始 你的系統。

Method 6: Disable Automatic USB Selective Suspend

USB Suspend feature, if enabled, USB hub driver may suspend any individual port without affecting the function of other ports. This feature might help you with portable computers. However, you may sometimes face Realtek PCIE Card Reader not working issue when your system is idle. Thus, disabling it might help.

1。 類型 控制 面板 ，在 Windows搜索欄 並點擊 打開。

Type Control Panel in the search bar and click Open.

2。 選擇 查看方式 > 大圖標，然後單擊 電源選項， 如圖所示。

go to the Power Options and click on it. Fix Realtek Card Reader Windows 10 Not Working

3. 在這裡，點擊 更改計劃設置 下 選定的計劃 部分。

select the Change plan settings.

4。 在裡面 編輯計劃設置 窗口中，單擊 更改高級電源設置 link shown highlighted.

In the Edit Plan Settings window, click on Change advanced power settings. Fix Realtek Card Reader Windows 10 Not Working

5. Now, double-click USB設置 擴大它。

double click on usb settings option in Change advanced power settings window

6. Once again, double-click USB選擇性掛起設置 to expand it, as shown.

double click on usb selective supend settings in usb settings in Change advanced power settings window. Fix Realtek Card Reader Windows 10 Not Working

7. 在這裡，點擊 在電池 並將設置更改為 殘疾人 from the drop-down list, as illustrated below.

select on battery settings to disabled in usb selective supend settings in usb settings in Change advanced power settings window

8. Change the setting to 殘疾人 對於 插在 以及。

click Apply then, OK to save changes after disabling usb selective supend settings in usb settings in Change advanced power settings window. Fix Realtek Card Reader Windows 10 Not Working

9.最後，點擊 登記 >好 保存這些更改。

10. 重新啟動您的電腦 並檢查問題是否已解決。

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We hope that this helped you 固定 Realtek PCIE Card Reader not working issue on Windows 10. Leave your queries/suggestions in the comments section below.